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About multitasking, 240
Close an app so that it is not running in the
background
To optimize the performance of your BlackBerry smartphone, try to close apps when you are finished with them.
1.
To see which applications are running, press and hold the key until the application switcher appears.
2. Click an application icon.
3. In the app, do one of the following:
• Press the key > Close.
• Press the key. If necessary, continue to press the key until the home screen appears.
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Keep an application running in the background and switch to another application, 240
About multitasking, 240
Require your smartphone password before adding an
app
Before you begin: To perform this task, you must have set a BlackBerry smartphone password.
1. On the home screen or in a folder, click the Options icon.
2. Click Security > Password.
3. Select the Prompt on Application Install check box.
4.
Press the key > Save.
Related information
Set or change your smartphone password, 308
View properties for an application
1. On the home screen or in a folder, click the Options icon.
2. Click Device > Application Management.
3. Click an application.
User Guide Applications
241